?? ?? ???“??????”????????????
????:1??????????:????vx????
2????????
3???qq????
4????????????
5???????
?????11??????22??????? (????????????????? ???????????????)22????????????????,???????(IFF)??21??????????????????????“?????????”???
??????????????????,???????,????????????????????,??“????????????????”?????????????
“????”??????????????????????????,??“???”?????????,?????????????????????????,???????????????,???????,???????????
??????????,??????????,????????????????????????,?????????????“??”????????????
“????”??????????????????,?????“?”???????????????????,???“????????????????‘??????????’???,????????????”
“??”??????,“??????????????????”???????????????,??,??
???????????,“??????????????”????????????????,?????????????????????,????????????“??????????????????”???????????????????,?????????????,????,??????????????,???????,??,???
??,“????”?????,????????????????
????????,“?????”????????,????????????????????“????????”?????????,????,????,???????“??”??????????????
??????????????????,????5????,???????????????????,?“????”????????????????,????????????,?,??(??) ?????????????:????